<ul class="nav">
    <li><a href="#">Inicio</a></li>
    <li class="dropdown"><a href="#about" class="dropdown-toggle" data-toggle="dropdown">Almacen<b class="caret"></b></a>
        <ul class="dropdown-menu">
            <li><a href="#/category">Categorias</a></li>
            <li><a href="#/article">Articulos</a></li>
            <li><a href="#/unit">Unidades</a></li>
            <li><a href="#/brand">Marca</a></li>            
        </ul>
    </li>
    <li class="dropdown"><a href="#contact" class="dropdown-toggle" data-toggle="dropdown">Compras<b class="caret"></b></a>
        <ul class="dropdown-menu">
            <li><a href="#/supplier">Proveedor</a></li>
            <li><a href="#/purcharse"> Compras</a></li>            
        </ul>
    </li>
    <li class="dropdown">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Ventas <b class="caret"></b></a>
        <ul class="dropdown-menu">
            <li><a href="#/client">Clientes</a></li>
            <li><a href="#/sale">Factura</a></li>

        </ul>
    </li>
</ul>
<div class="navbar-text pull-right btn-group "  style="margin-top: 0px;">
    <a class="btn btn-success" href="#" id="user_name"><i class="icon-user"></i> User</a>
    <a class="btn btn-success dropdown-toggle" data-toggle="dropdown" href="#">
        <span class="icon-caret-down"></span></a>
    <ul class="dropdown-menu">                             
        <li><a href="#logout"><i class="icon-fixed-width icon-power-off"></i> Salir </a></li>                                
    </ul>
</div>